[PATCH 13/24] drm/amd/display: Basic support with device ID

[Rodrigo Siqueira]

From: Oliver Logush <oliver.log...@amd.com>

[why]
Need to add Cyan Skillfish support by adding the correct Device ID

Reviewed-by: Charlene Liu <charlene....@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Signed-off-by: Oliver Logush <oliver.log...@amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 3 ++-
 drivers/gpu/drm/amd/display/include/dal_asic_id.h | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c 
b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 3aa6d347d73c..5642f93a7c76 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -131,7 +131,8 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id 
asic_id)
 
        case FAMILY_NV:
                dc_version = DCN_VERSION_2_0;
-               if (asic_id.chip_id == DEVICE_ID_NV_13FE) {
+
+               if (asic_id.chip_id == DEVICE_ID_NV_13FE || asic_id.chip_id == 
DEVICE_ID_NV_NAVI10_LITE_P_1400) {
                        dc_version = DCN_VERSION_2_01;
                        break;
                }
diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h 
b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
index e4a2dfacab4c..707abe96f928 100644
--- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h
+++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h
@@ -255,6 +255,8 @@ enum {
 #define DEVICE_ID_TEMASH_9839 0x9839
 #define DEVICE_ID_TEMASH_983D 0x983D
 
+#define DEVICE_ID_NV_NAVI10_LITE_P_1400                        0x1400 // 
CYAN_SKILLFISH
+
 /* RENOIR */
 #define DEVICE_ID_RENOIR_1636 0x1636
 
-- 
2.25.1